TRANSFER TIME TOOL

Upload time calculator

Estimate how long a file will take to upload using its size, your sustained upload speed and practical protocol efficiency.

INPUTS

File size

Common: 1 GB · 10 GB · 50 GB · 100 GBConnection speed

Sustained upload speedSpeed type Use measured upload speedEfficiency 90%Protocol overhead & real-world factors

Advanced options (protocols, overhead, parallel connections)

Efficiency accounts for TCP/TLS overhead, congestion, disk speed and remote-server limits. Use 85–95% for a typical stable transfer.

RESULTS

ESTIMATED UPLOAD TIME~4 h 56 min

4.94HOURS56MINUTES18SECONDS

Time may vary with congestion, server load, Wi-Fi and storage speed.

TIME BY FILE SIZE AT 50 Mbps, 90% EFFICIENCY